<?php
/*
 *  $Id: Args.php 635 2012-05-01 19:46:37Z k42b3.x@googlemail.com $
 *
 * amun
 * A social content managment system based on the psx framework. For
 * the current version and informations visit <http://amun.phpsx.org>
 *
 * Copyright (c) 2010-2012 Christoph Kappestein <k42b3.x@gmail.com>
 *
 * This file is part of amun. amun is free software: you can
 * redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or any later version.
 *
 * amun is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with amun. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * Amun_Gadget_Args
 *
 * @author     Christoph Kappestein <k42b3.x@gmail.com>
 * @license    http://www.gnu.org/licenses/gpl.html GPLv3
 * @link       http://amun.phpsx.org
 * @category   Amun
 * @package    Amun_Gadget
 * @version    $Revision: 635 $
 */
class Amun_Gadget_Args
{
	private $args = array();

	public function get($key, $fallback = null)
	{
		return isset($this->args[$key]) ? $this->args[$key] : $fallback;
	}

	public function add($key, $value)
	{
		$this->args[$key] = $value;
	}

	public static function parse($params)
	{
		$args = new self();

		if(!empty($params))
		{
			$params = unserialize($params);

			if(is_array($params))
			{
				foreach($params as $k => $v)
				{
					$args->add($k, $v);
				}
			}
		}

		return $args;
	}
}
